Yui Zidi

Yui Zidi is a 12-year-old Chinese swimming prodigy who made headlines as the youngest medalist in the history of the World Swimming Championships. Born on October 16, 2012, in Baoding, Hebei, she began swimming at the age of five and quickly rose through the ranks, joining the junior national team by age nine. At the 2025 World Championships in Singapore, she earned a bronze medal as part of the 4x200m medley relay team, marking a historic achievement as the youngest swimmer ever to medal at a World Championship. Yui's remarkable talent has drawn comparisons to past young champions and raised expectations for her future in the sport.